Disperse Blue 148 (C.I. Disperse Blue 148)

分散蓝148（C.I.分散蓝148）是最好的高温三原色蓝偶氮染料。

此产品仅用于科学研究，我们不为任何个人用途提供产品和服务

库存: 现货

可选规格

包装

价格

促销价

数量
100mg

￥862.00

690.00

- +

已选 0 种 0 瓶

金额: ￥0.00

首页收藏

货号: ajce45010
CAS: 52239-04-0
别名: 分散蓝148号滤饼,C.I. Disperse Blue 148; C.I. 11124
分子式: C19H19N5O4S
分子量: 413.45
纯度: >98%
溶解度: Water : ≥ 30 mg/mL (72.56 mM);DMSO : 20 mg/mL (48.37 mM)
储存: Store at -20°C
库存: 现货

Background

Disperse Blue 148 is the best high-temperature trichromatic blue azo dye.Target:Single-crystal structures of the best high-temperature trichromatic blue azo dye C.I. Disperse Blue 148 and its diazonium component 3-amino-5-nitro-[2,1]- benzisothiazole are described herein. C.I. Disperse Blue 148 exhibits an essentially coplanar molecular structure and a dimeric packing mode between adjacent phenyl and benzisothiazole rings. Particularly, PXRD measurement reveals the existence of a new crystalline form of C.I. Disperse Blue 148 having the highest melting point and the best thermal stability, which is obviously different from all the known α, β, and γ forms. [1]

[1]. Hui-Fen Qian, et al. Structural and spectral characterizations of C.I. Disperse Blue 148 having a new crystalline form. Dyes and PigmentsVolume 99, Issue 2, November 2013, Pages 489-495